Cuban author Frank Fernandez states in his book "La sangre de Santa Águeda: Angiolillo, Betances y Cánovas" that Betances arranged for two Cuban conspirators to travel to Havana from Spain and blow Weyler up with dynamite, but that the financing for the attempt was retracted from at the last minute. As quoted in José M. García Leduc. "Ramón Emeterio Betances: Renovación historiográfica en los albores del centenario de su fallecimiento" (in Spanish). Universidad de Puerto Rico. Archived from the original on August 10, 2007. Retrieved August 2, 2007.
Eduardo Rodriguez Vazquez and Angel Collado Suarez (host). Betances como médico [Betances as a doctor] (mp3) (in Spanish). vozdelcentro.org: La Fundacion Voz del Centro.
Cuban author Frank Fernandez states in his book "La sangre de Santa Águeda: Angiolillo, Betances y Cánovas" that Betances arranged for two Cuban conspirators to travel to Havana from Spain and blow Weyler up with dynamite, but that the financing for the attempt was retracted from at the last minute. As quoted in José M. García Leduc. "Ramón Emeterio Betances: Renovación historiográfica en los albores del centenario de su fallecimiento" (in Spanish). Universidad de Puerto Rico. Archived from the original on August 10, 2007. Retrieved August 2, 2007.